摘要
目前,国内外在量子保密通信系统实验和应用研究方面取得了很大进展,虽然人们对量子系统的实用性存在较大的争论,但相关研究已经进入了工程实现的关键时期。量子保密通信在窃听检测、身份识别和在线密钥共享等方面具有得天独厚的优势,必将对保密通信领域产生革命性的影响。论文对量子保密通信的技术现状、技术原理和特色进行了介绍,对量子保密通信发展趋势、应用前景和应对策略等进行了分析和探讨。
Recently, great progress has been achieved worldly in quantum secure communication system experiments and application study. Related research enters into a key period of practical realization, though the hot issue about its practicability is still on. Quantum secure communication, which has unique advantages in eavesdropping checking, identity authentication and keys online distributing, will lead a great revolution in the field of secure communication In this paper, we firstly introduce the statues, basic theory and characteristic of quantum Secure communication. Then, we study on the trends, prospect and countermeasures of quantum secure communication in deep.
出处
《信息安全与通信保密》
2009年第9期48-50,54,共4页
Information Security and Communications Privacy
基金
现代通信国家重点实验室基金资助
编号:No.9140C1101010801
关键词
量子保密通信
量子密钥分发
量子身份识别
quantum Secure communication
quantum key distribution
quantum authentication
